On the drive to Cornwall in the UK there’s a moment where as you approach a hill you can see the tips of turbine blades appearing and disappearing over the top.

On the drive to Cornwall in the UK there’s a moment where as you approach a hill you can see the tips of turbine blades appearing and disappearing over the top. As you get higher you see more and more of the wind farm laid out across the valley. It’s a breathtaking sight, and the knowledge that it’s producing clean energy makes it all the better.